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Model MGP-EW301V Bipolar Detection Variable High-sensitivity Electromagnetic Sensor

Application

  • Magnet detection

Features

  • The sensitivity can be adjusted using a potentiometer within the range of 300 to 6000 μT.
  • High-sensitivity sensor that can detect targets from a long distance.
  • Highly stable operation even when the ambient temperature varies thanks to its magnetism focusing construction (Patented).
  • The magnetism focusing construction is very useful as the sensor can detect at a long distance targets with a wide surface but a weak magnetic flux, like belt-shaped rubber magnets.

International Standards

  • Our products do not have overseas safety regulations such as CE mark, UL standard, EN standard etc.
  • Products is compliant to the RoHS directive.

* Please consult about "change of specification" and "request of specification" of the product.

Rating/Performance

Rating / Performance

Model MGP-EW301V
Detection Surface Front side detection
Detection Sensitivity Max detection sensitivity : 300 μT, min detection sensitivity 6000 μT
(With a rubber plate magnet of 30 × 30 × t1.5 mm)
Power Supply Voltage 12 V to 24 V DC (Operating voltage range : 10 V to 30 V DC), Ripple 1% or less
Power Consumption 20 mA DC or less
Output 30 V DC 50 mA DC or less NPN transistor open collector
Output Residual Voltage 1 V DC or less (Load current 50 mA DC)
Operation Configuration Normally open (On with magnetic field)
Operation Display LED : Red with N pole detection, Green with S pole detection
Response Time 300 μs or less
Hysteresis 50 μT or less (With a rubber plate magnet of 30 × 30 × t1.5 mm)
Detection Polarity N pole and S pole
Reference Detection Distances 80 mm at max detection sensitivity (*For the MG50-1 series)
Operating Set Distance 5 to 55 mm at max detection sensitivity (*For the MG50-1 series)
Operating Temperature Range -10 to 60 °C (-20 to 65 °C during storage)
(Without dew condensation or freezing)
Operating Humidity
Range
90% RH or less (90% RH or less during storage)(Without dew condensation)
Withstand Voltage 1 min at 500 V AC 50/60 Hz (Between the live part and case)
Insulation Resistance 100 MΩ or more measured with an ohmmeter at 500 V DC
(Between the live part and case)
Vibration Resistance Durability : 2 hours in each X, Y, Z direction at 10 to 55 Hz and with peak-to-peak amplitude of 1.5 mm
(At power off)
Shock Resistance Durability : 3 times at 500 m/s² (approx. 50 G) in each X, Y, Z direction (At power off)
Protection Rating IP65
Case Material ABS (Hex nut : PBT, Rubber washer : NBR)
Cable ø4, 4-core round cord of 0.2 mm² and 1 m in length (Oil and heat resistant)
Weight Approx. 51 g
Accessories 2 hex nuts (plastic), 2 rubber washers, 1 slotted screwdriver for adjustment

 

External Dimensions Diagram/Output Circuit

External Dimensions Diagram

MGP-EW301V_External_dimensions_diagram.gif

Output Circuit

MGP-EW301V_en02.gif

Usage Precautions

  1. If there are magnetic objects on or around the installation location of the electromagnetic sensor, keep a distance between the sensor and these objects greater than the distance between the sensor and the magnet tape.
    Check also carefully the detection characteristics before using the sensor.
  2. If there is magnetic metal with residual magnetism in the surroundings of the electromagnetic sensor installation location,
    the detection characteristics may greatly vary. Verify the detection characteristics before using the sensor.
  3. See Electromagnetic sensor general usage precautions for other precautions.

 

Precautions with Detection Area Diagram and Reverse Polarity Flux

Precautions with Detection Area Diagram and Reverse Polarity Flux (Typical Example)

When used for bipolar detection, separate sufficiently the sensor from the tape to avoid detecting the reverse polarity magnetic flux output from both sides of the magnet tape.

MGP-EW301V_en03

*If the MGP-EW301 is used at a height of 25 m or less, the wrong pole may be detected.

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Model Name Detection polarity Standard Price Inventory Type Select
MGP-EW301V Both poles
59 USD
55 EUR
BTO

STD Shipping is available immediately (on the day of order)

WIP Shipping is available within 1 to 3 weeks

BTO Shipping is available within 10 to 18 weeks

NOTE: The above information shows the typical delivery time. For actual delivery time, please confirm us as it depends on our business days and/or product quantities.

In the case of the quote request and order, please be sure to check the Terms and Conditions.
If you have made the procedure of quote request and order, it assumes that agree to the Terms and Conditions.

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